<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script src="public/js/public.js"></script>
<title>Insert title here</title>
</head>
<body>
		<%  
        HttpSession sess = request.getSession();  
        String message = (String)sess.getAttribute("mes");  
      
    if(message == ""){  
        %>  
   			<script type="text/javascript">  
                    alert("您没有该权限操作！");  
             </script> 
        <%  
    }else{  
        %>  
             <script type="text/javascript">  
                    alert("<%=message %>");  
             </script>  
        <%  
        sess.setAttribute("mes", "");  
    }  
 	%>
</body>
</html>